DE69923972D1 - Verfahren zum granulieren von anionisch polymerisierten polymeren - Google Patents

Verfahren zum granulieren von anionisch polymerisierten polymeren

Info

Publication number
DE69923972D1
DE69923972D1 DE69923972T DE69923972T DE69923972D1 DE 69923972 D1 DE69923972 D1 DE 69923972D1 DE 69923972 T DE69923972 T DE 69923972T DE 69923972 T DE69923972 T DE 69923972T DE 69923972 D1 DE69923972 D1 DE 69923972D1
Authority
DE
Germany
Prior art keywords
granulating
anionically polymerized
polymerized polymers
polymers
anionically
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69923972T
Other languages
English (en)
Other versions
DE69923972T2 (de
Inventor
Groot Meyer De
Ralph Stewart
Bing Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kraton Polymers Research BV
Original Assignee
Kraton Polymers Research BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kraton Polymers Research BV filed Critical Kraton Polymers Research BV
Application granted granted Critical
Publication of DE69923972D1 publication Critical patent/DE69923972D1/de
Publication of DE69923972T2 publication Critical patent/DE69923972T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/421—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/681—Barrels or cylinders for single screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, e.g. pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE69923972T 1998-05-27 1999-05-27 Verfahren zum granulieren von anionisch polymerisierten polymeren Expired - Fee Related DE69923972T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8692598P 1998-05-27 1998-05-27
US86925P 1998-05-27
PCT/EP1999/003726 WO1999061214A1 (en) 1998-05-27 1999-05-27 Process for pelletizing elastomeric anionically polymerised polymers

Publications (2)

Publication Number Publication Date
DE69923972D1 true DE69923972D1 (de) 2005-04-07
DE69923972T2 DE69923972T2 (de) 2005-07-21

Family

ID=22201792

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923972T Expired - Fee Related DE69923972T2 (de) 1998-05-27 1999-05-27 Verfahren zum granulieren von anionisch polymerisierten polymeren

Country Status (14)

Country Link
US (1) US6458300B1 (de)
EP (1) EP1089860B1 (de)
JP (1) JP4275860B2 (de)
KR (1) KR100632024B1 (de)
CN (1) CN1191922C (de)
AU (1) AU4371499A (de)
BR (1) BR9910691B1 (de)
CA (1) CA2332923A1 (de)
DE (1) DE69923972T2 (de)
ES (1) ES2239445T3 (de)
RO (1) RO120181B1 (de)
TW (1) TW408060B (de)
WO (1) WO1999061214A1 (de)
ZA (1) ZA200006871B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5481489B2 (ja) 2008-11-19 2014-04-23 エクソンモービル・ケミカル・パテンツ・インク 粘着性組成物及び粘着性組成物を作成する方法
CN102133795A (zh) * 2011-01-26 2011-07-27 新疆天业节水灌溉股份有限公司 塑料挤出设备风冷式电磁加热装置
DE102013002559B4 (de) * 2013-02-15 2014-09-18 Reifenhäuser GmbH & Co. KG Maschinenfabrik Einschnecken-Extruder und Verfahren zum Plastifizieren von Kunststoff-Polymeren
CN104783878B (zh) * 2015-04-29 2016-10-12 天津博硕倍生物科技有限公司 可吸收自锁固定棒及其制备方法
JP6120393B1 (ja) * 2016-07-14 2017-04-26 日本シーム株式会社 造粒機
CN106425496B (zh) * 2016-10-26 2018-06-12 浙江博海机械有限公司 一种多功能机筒加工设备

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833750A (en) 1953-06-17 1958-05-06 Exxon Research Engineering Co Method for finishing polymers
DE1779922A1 (de) 1961-02-17 1972-01-13 Internat Basic Economy Corp Vorrichtung zum Entfernen von Fluessigkeit aus Elastomeren
DE1286297B (de) 1963-02-19 1969-01-02 Huels Chemische Werke Ag Vorrichtung zur Verformung und Auflockerung von synthetischem Kautschuk
US3382538A (en) 1966-06-27 1968-05-14 French Oil Mill Machinery Screw press with slicing apparatus
DE2027564A1 (de) 1969-06-05 1970-12-10 International Basic Economy Corp., New York, N.Y. (V.St.A.) Verfahren und Vorrichtung zur Entfernung von Flüssigkeit aus einem Polymermaterial
US3672641A (en) 1970-09-14 1972-06-27 French Oil Mill Machinery Apparatus for removing liquids from elastomeric polymers
US3725332A (en) * 1970-12-15 1973-04-03 Dart Ind Inc Acrylonitrile-butadiene-styrene compositions
US3791913A (en) * 1971-05-17 1974-02-12 Exxon Research Engineering Co Free flowing elastomer pellets and process for their preparation
JPS4990736A (de) * 1972-12-30 1974-08-29
DE2418772C3 (de) * 1973-04-19 1980-03-06 Sumitomo Chemical Co., Ltd., Osaka (Japan) Verfahren zur Herstellung von klaren Blockcopolymerisaten
US4172871A (en) * 1973-05-24 1979-10-30 General Electric Company Process for the production of silicone rubber pellets
US4508592A (en) 1976-08-04 1985-04-02 Exxon Research & Engineering Co. Elastomer extrusion drying with gas injection
US4207218A (en) 1978-03-27 1980-06-10 The B. F. Goodrich Company Friable rubber bales
EP0033351B1 (de) 1980-01-30 1984-08-15 Buss Ag Einrichtung zur staubfreien Herstellung von kleinen Teilen
IT1132944B (it) 1980-10-13 1986-07-09 Montedison Spa Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle
US4483886A (en) * 1982-05-27 1984-11-20 Exxon Research & Engineering Co. Method for making free-flowing, melt-coated rubber pellets
US4622193A (en) 1984-06-15 1986-11-11 Exxon Research & Engineering Co. Method for making free flowing coated rubber pellets
US4822545A (en) * 1984-06-15 1989-04-18 Exxon Research & Engineering Company Method for making free-flowing coated rubber pellets
US4970118A (en) 1984-06-15 1990-11-13 Exxon Research And Engineering Co. Method for making free-flowing coated rubber pellets
US5028663A (en) 1988-04-28 1991-07-02 Chung Chan I Solid state processing of polymer blends
US5098635A (en) 1989-11-09 1992-03-24 Copolymer Rubber & Chemical Corporation Process for manufacturing friable rubber bales
US5041249A (en) 1989-12-26 1991-08-20 Exxon Chemical Patent Inc. Process for low-temperature elastomer finishing
US5114648A (en) * 1991-03-28 1992-05-19 Kuc Sr John Method of producing products from rubber compositions
US5415354A (en) 1992-11-03 1995-05-16 Illinois Institute Of Technology Solid state shear extrusion pulverization
US5408004A (en) 1993-08-17 1995-04-18 The Dow Chemical Company Polyolefin blends and their solid state processing

Also Published As

Publication number Publication date
BR9910691B1 (pt) 2009-05-05
ES2239445T3 (es) 2005-09-16
ZA200006871B (en) 2001-06-21
RO120181B1 (ro) 2005-10-28
JP2002516192A (ja) 2002-06-04
US6458300B1 (en) 2002-10-01
EP1089860B1 (de) 2005-03-02
CN1191922C (zh) 2005-03-09
BR9910691A (pt) 2001-10-02
KR100632024B1 (ko) 2006-10-04
DE69923972T2 (de) 2005-07-21
CA2332923A1 (en) 1999-12-02
WO1999061214A1 (en) 1999-12-02
KR20010025101A (ko) 2001-03-26
EP1089860A1 (de) 2001-04-11
TW408060B (en) 2000-10-11
AU4371499A (en) 1999-12-13
CN1303327A (zh) 2001-07-11
JP4275860B2 (ja) 2009-06-10

Similar Documents

Publication Publication Date Title
DE69427121T2 (de) Verfahren zum imprägnieren von polymeren
DE69814098D1 (de) Verfahren zur rheologieänderung von polymeren
DE69728785D1 (de) Verfahren zum bearbeiten von polymeren
DE69523339D1 (de) Methode und vorrichtung zum lösen von polymeren
DE69625799T2 (de) Verfahren zur hydrophilisierung von hydrophoben polymeren
DE69701997T2 (de) Verfahren zur bromierung von styrolpolymeren
DE69602743T2 (de) Verfahren zur hydrogenierung von aromatischen polymeren
ATE219171T1 (de) Verfahren zur verarbeitung von polymermischungen zu filamenten
DE69701702T2 (de) Verfahren zur zersetzung von polymeren zu monomeren
DE69939253D1 (de) Verfahren zur veränderung von polymeroberflächen zur besseren benetzbarkeit
DE69128579T2 (de) Verfahren zum thermischen abbau von polymeren
DE50001494D1 (de) Verfahren und vorrichtung zum eindampfen von polymerlösungen thermoplastischer polymerer
DE69606178D1 (de) Vorrichtung und verfahren zum verteilen von geschmolzenen thermoplastischen polymeren in formmaschinen
DE60003668D1 (de) Vorrichtung und verfahren zum spinnen von polymerfilamenten
DE69710299D1 (de) Verfahren zum Markieren von Reifen
DE69923972D1 (de) Verfahren zum granulieren von anionisch polymerisierten polymeren
DE59505223D1 (de) Vorrichtung zum granulieren von kunststoff-strängen
DE59009071D1 (de) Verfahren zum pfropfen von stickstoffhaltigen polymeren und die dabei erhaltenen polymeren.
DE69632849D1 (de) Verfahren zum abbau von polymeren
DE69624494T2 (de) Verfahren zur polymerisation von tetrafluorethylen
DE69812163T2 (de) Verfahren zum starten der polymerisation
DE69821137D1 (de) Verfahren zum starten der polymerisation
DE69110232D1 (de) Verfahren zum färben von polymeren.
DE69412605D1 (de) Stufenweises beschickungsverahren zum mischen von polymeren
DE59701956D1 (de) Verfahren zur polymerisation vinylischer monomere

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: STOLMAR SCHEELE & PARTNER, 80331 MUENCHEN

8339 Ceased/non-payment of the annual fee